5SP-A
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BrandDu Mont
ClassCathode-Ray Tube
BaseB12-37
Filament6.3V @ 600mA
Construction
Primary TypeTwo-beam electrostatic focus and deflection
EnvelopeGlass
Base MaterialMedium Shell Diheptal 12-Pin
Sections2
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage2500 V
Plate Dissipation6 W
Grid 1 Voltage-200 V
H-C Voltage180 V
Audio Performance
Key Features
- Two-beam
- Electrostatic focus
- Electrostatic deflection
- Closely controlled tolerances
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Post-Accelerator 3000V | 1500V | - | - | - | - |
| Post-Accelerator 4000V | 2000V | - | - | - | - |
Application Notes
The product of Accelerator Voltage and Average Accelerator current should be limited to 6 watts. Corresponding traces of each gun are within 1 degree of each other.
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